oil pressure gage was messing up because of the gage cluster. i got the cluster replaced free, and it works just fine. i believe 3.42, but i may be wrong on the gear ratio.
@gm1990ss I thought so I have the same truck with the same engine {01 EXT-CAB) RPM looks about the same as mine at the speed. BTW your not alone. When I'm on free, and highways I always try to go around 55-60 to keep the RPM below 2k. usually will get 20-21 MPG then
Had a few questions, first looks like you have no oil pressure. does the truck still run? the second one is what gears does it have?
watso64 1 year ago
oil pressure gage was messing up because of the gage cluster. i got the cluster replaced free, and it works just fine. i believe 3.42, but i may be wrong on the gear ratio.
gm1990ss 1 year ago
@gm1990ss I thought so I have the same truck with the same engine {01 EXT-CAB) RPM looks about the same as mine at the speed. BTW your not alone. When I'm on free, and highways I always try to go around 55-60 to keep the RPM below 2k. usually will get 20-21 MPG then
watso64 1 year ago
What is the rpm at 65?
itsmacintosh 1 year ago
probably about 1750, maybe less on a good day.
gm1990ss 1 year ago